Hundreds stranded as parts of India's Tamil Nadu flooded after heavy rain

The deluge occurred while the state was still recovering from the damage caused by Cyclone Michaung, which lashed the coast this month, killing at least 13 people.

Tamil Nadu received almost 50 mm of rainfall between Sunday and Monday, compared with the 2.5 mm that would be normal at this time of year, the weather department said, and more rainfall is predicted on Tuesday.

Local media reported at least five people died in the flooding and accidents related to the rain, which primarily affected the districts of Tuticorin, Tirunelveli, Tenkasi and Kanyakumari.

Entire neighbourhoods remained submerged on Tuesday, with houses appearing like lonely islands surrounded by murky, brown water, according to footage from Indian news agency ANI, in which Reuters has a minority stake.

Teams were using inflatable rafts to rescue people from houses and temples, and to distribute food packets to those they were unable to move to safety.

P. Veeramanikandan, a resident of Tirunelveli, who was among the volunteers working with authorities in the rescue efforts, said some areas were still too dangerous to reach.

"Areas lying closer to riverbanks are still badly affected, while water levels in other areas are starting to recede," he said.

About 500 passengers travelling to the capital Chennai remained stranded at a station on Tuesday afternoon, over 36 hours after their train was terminated early due to suspension of rail services in the region, local media reported.

The state government blamed the chaos on "record rain", which they said was the highest in six decades, coupled with the fact that it was heavier than forecast and that the warning had also been received "a bit late".

Chief Minister MK Stalin said at a media briefing the state had taken 12,653 people to 141 relief camps with food, water, medicines and essentials. Food is also being distributed using helicopters.